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-rw-r--r--drivers/s390/cio/ccwgroup.c5
-rw-r--r--drivers/s390/cio/chsc_sch.c4
-rw-r--r--drivers/s390/cio/css.c4
-rw-r--r--drivers/s390/cio/device.c13
4 files changed, 14 insertions, 12 deletions
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index 918e6fce257..b91c1719b07 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -104,8 +104,9 @@ ccwgroup_ungroup_store(struct device *dev, struct device_attribute *attr, const
rc = device_schedule_callback(dev, ccwgroup_ungroup_callback);
out:
if (rc) {
- /* Release onoff "lock" when ungrouping failed. */
- atomic_set(&gdev->onoff, 0);
+ if (rc != -EAGAIN)
+ /* Release onoff "lock" when ungrouping failed. */
+ atomic_set(&gdev->onoff, 0);
return rc;
}
return count;
diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c
index 0a2f2edafc0..93eca1731b8 100644
--- a/drivers/s390/cio/chsc_sch.c
+++ b/drivers/s390/cio/chsc_sch.c
@@ -84,8 +84,8 @@ static int chsc_subchannel_probe(struct subchannel *sch)
kfree(private);
} else {
sch->private = private;
- if (sch->dev.uevent_suppress) {
- sch->dev.uevent_suppress = 0;
+ if (dev_get_uevent_suppress(&sch->dev)) {
+ dev_set_uevent_suppress(&sch->dev, 0);
kobject_uevent(&sch->dev.kobj, KOBJ_ADD);
}
}
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 8019288bc6d..427d11d8806 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -272,7 +272,7 @@ static int css_register_subchannel(struct subchannel *sch)
* the subchannel driver can decide itself when it wants to inform
* userspace of its existence.
*/
- sch->dev.uevent_suppress = 1;
+ dev_set_uevent_suppress(&sch->dev, 1);
css_update_ssd_info(sch);
/* make it known to the system */
ret = css_sch_device_register(sch);
@@ -287,7 +287,7 @@ static int css_register_subchannel(struct subchannel *sch)
* a fitting driver module may be loaded based on the
* modalias.
*/
- sch->dev.uevent_suppress = 0;
+ dev_set_uevent_suppress(&sch->dev, 0);
kobject_uevent(&sch->dev.kobj, KOBJ_ADD);
}
return ret;
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 23d5752349b..e28f8ae5345 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -799,7 +799,7 @@ static void sch_attach_disconnected_device(struct subchannel *sch,
return;
other_sch = to_subchannel(cdev->dev.parent);
/* Note: device_move() changes cdev->dev.parent */
- ret = device_move(&cdev->dev, &sch->dev);
+ ret = device_move(&cdev->dev, &sch->dev, DPM_ORDER_PARENT_BEFORE_DEV);
if (ret) {
CIO_MSG_EVENT(0, "Moving disconnected device 0.%x.%04x failed "
"(ret=%d)!\n", cdev->private->dev_id.ssid,
@@ -830,7 +830,7 @@ static void sch_attach_orphaned_device(struct subchannel *sch,
* Try to move the ccw device to its new subchannel.
* Note: device_move() changes cdev->dev.parent
*/
- ret = device_move(&cdev->dev, &sch->dev);
+ ret = device_move(&cdev->dev, &sch->dev, DPM_ORDER_PARENT_BEFORE_DEV);
if (ret) {
CIO_MSG_EVENT(0, "Moving device 0.%x.%04x from orphanage "
"failed (ret=%d)!\n",
@@ -897,7 +897,8 @@ void ccw_device_move_to_orphanage(struct work_struct *work)
* ccw device can take its place on the subchannel.
* Note: device_move() changes cdev->dev.parent
*/
- ret = device_move(&cdev->dev, &css->pseudo_subchannel->dev);
+ ret = device_move(&cdev->dev, &css->pseudo_subchannel->dev,
+ DPM_ORDER_NONE);
if (ret) {
CIO_MSG_EVENT(0, "Moving device 0.%x.%04x to orphanage failed "
"(ret=%d)!\n", cdev->private->dev_id.ssid,
@@ -981,7 +982,7 @@ io_subchannel_register(struct work_struct *work)
* Now we know this subchannel will stay, we can throw
* our delayed uevent.
*/
- sch->dev.uevent_suppress = 0;
+ dev_set_uevent_suppress(&sch->dev, 0);
kobject_uevent(&sch->dev.kobj, KOBJ_ADD);
/* make it known to the system */
ret = ccw_device_register(cdev);
@@ -1129,7 +1130,7 @@ static void ccw_device_move_to_sch(struct work_struct *work)
* Try to move the ccw device to its new subchannel.
* Note: device_move() changes cdev->dev.parent
*/
- rc = device_move(&cdev->dev, &sch->dev);
+ rc = device_move(&cdev->dev, &sch->dev, DPM_ORDER_PARENT_BEFORE_DEV);
mutex_unlock(&sch->reg_mutex);
if (rc) {
CIO_MSG_EVENT(0, "Moving device 0.%x.%04x to subchannel "
@@ -1243,7 +1244,7 @@ static int io_subchannel_probe(struct subchannel *sch)
* the ccw_device and exit. This happens for all early
* devices, e.g. the console.
*/
- sch->dev.uevent_suppress = 0;
+ dev_set_uevent_suppress(&sch->dev, 0);
kobject_uevent(&sch->dev.kobj, KOBJ_ADD);
cdev->dev.groups = ccwdev_attr_groups;
device_initialize(&cdev->dev);